FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request RMK-0027 Routine Maintenance kit, tube based systems, no co Price on request C-POD-S010 POD Sampler, pk 10 Price on request